Maulik Shah <mkshah@xxxxxxxxxxxxxx> writes:
> Clear previous kernel's configuration during init by resetting
> interrupts in enable bank to zero.
>
> Suggested-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
> Signed-off-by: Maulik Shah <mkshah@xxxxxxxxxxxxxx>
> ---
> drivers/irqchip/qcom-pdc.c | 12 +++++++++++-
> 1 file changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c
> index dfcdfc5..80e0dfb 100644
> --- a/drivers/irqchip/qcom-pdc.c
> +++ b/drivers/irqchip/qcom-pdc.c
> @@ -389,7 +389,8 @@ static const struct irq_domain_ops qcom_pdc_gpio_ops = {
>
> static int pdc_setup_pin_mapping(struct device_node *np)
> {
> - int ret, n;
> + int ret, n, i;
> + u32 irq_index, reg_index, val;
>
> n = of_property_count_elems_of_size(np, "qcom,pdc-ranges", sizeof(u32));
> if (n <= 0 || n % 3)
> @@ -418,6 +419,15 @@ static int pdc_setup_pin_mapping(struct device_node *np)
> &pdc_region[n].cnt);
> if (ret)
> return ret;
> +
> + for (i = pdc_region[n].pin_base; i < pdc_region[n].pin_base +
> + pdc_region[n].cnt; i++) {
how about making the for loop slightly easier to read by moving pin_base
inside the loop?
for (i = 0; i < pdc_region[n].cnt; i++) {
reg_index = (i + pdc_region[n].pin_base) >> 5;
irq_index = (i + pdc_region[n].pin_base) & 0x1f;
[...]
}
--
balbi
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